allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside

Base Information

Chemical Name:allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside
CAS No.:493012-13-8
Molecular Formula:C₄₄H₄₂O₁₄
Molecular Weight:794.809
Hs Code.:

Synonyms:allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside

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Chemical Property of allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside

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Technology Process of allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside

There total 6 articles about allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.7%

: 122037-30-3
(2R,3S,4S,5R,6R)-2-methyl-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate

: 493012-12-7
allyl 2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside

: 493012-13-8
allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at 0 ℃; for 1.5h;
DOI:10.1039/b205106k

Reference yield:

: 134149-44-3
allyl 3,4-di-O-isopropylidene-β-L-arabinopyranoside

: 493012-13-8
allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 100 percent / pyridine / 4 h / 20 °C

2: 94 percent / TFA / 0.5 h / 20 °C

3: 91.4 percent / pyridine; imidazole / 4 h / 20 °C

4: 95.2 percent / pyridine / 10 h / 20 °C

5: 94.3 percent / aq. TFA / 2 h / 20 °C

6: 86.7 percent / TMSOTf / CH₂Cl₂ / 1.5 h / 0 °C

With pyridine; 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; trifluoroacetic acid; In dichloromethane;
DOI:10.1039/b205106k

Reference yield:

: allyl 2-O-acetyl-3,4-O-isopropylidene-β-L-arabinopyranoside

: 493012-13-8
allyl 2,3,4-tri-O-benzoyl-β-D-fucopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-β-L-arabinopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 94 percent / TFA / 0.5 h / 20 °C

2: 91.4 percent / pyridine; imidazole / 4 h / 20 °C

3: 95.2 percent / pyridine / 10 h / 20 °C

4: 94.3 percent / aq. TFA / 2 h / 20 °C

5: 86.7 percent / TMSOTf / CH₂Cl₂ / 1.5 h / 0 °C

With pyridine; 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; trifluoroacetic acid; In dichloromethane;
DOI:10.1039/b205106k